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90从零开始乐鑫喵伴
基于KICAD软件从零复刻乐鑫EchoEar（喵伴），记录遇到的问题以及解决方式，帮助大家实现喵伴自由~
HQ_38671340;}.c{fill:%23e5e5e5;}.d{fill:none;stroke:%23999;stroke-linejoin:round;}%3c/style%3e%3cclipPath%20id='a'%3e%3crect%20class='a'%20width='16'%20height='16'%20transform='translate(385%20341)'/%3e%3c/clipPath%3e%3c/defs%3e%3cg%20class='b'%20transform='translate(-385%20-341)'%3e%3cg%20transform='translate(386%20342)'%3e%3cpath%20class='c'%20d='M3.552,13.987l.771.736,3.524-1.758L10.9,14.39l1.186.239.337-.945-.41-3.967L14.774,7l-1.049-1.02Z'%20transform='translate(-0.785%20-1.382)'/%3e%3cpath%20class='d'%20d='M6.816.928,5.269,4.086a.763.763,0,0,1-.576.42L1.156,5.02a.764.764,0,0,0-.425,1.3L3.3,8.83a.767.767,0,0,1,.219.679L2.91,12.951a.765.765,0,0,0,1.113.807L7.139,12.1a.765.765,0,0,1,.719,0l3.12,1.663a.765.765,0,0,0,1.113-.806l-.6-3.445a.766.766,0,0,1,.218-.678l2.563-2.51a.764.764,0,0,0-.424-1.3l-3.512-.513a.767.767,0,0,1-.575-.417L8.188.925A.764.764,0,0,0,6.816.928Z'%20transform='translate(-0.5%20-0.5)'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e "star")
0;}.c{fill:%23e5e5e5;}.d{fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round;}%3c/style%3e%3cclipPath%20id='a'%3e%3crect%20class='a'%20width='16'%20height='16'%20transform='translate(385%20261)'/%3e%3c/clipPath%3e%3c/defs%3e%3cg%20class='b'%20transform='translate(-385%20-261)'%3e%3cg%20transform='translate(386.093%20262.093)'%3e%3cpath%20class='c'%20d='M14.344,10.739c-.395,1.3-2.064,3.42-6.5,3.238-.576.911.549,2.135.549,2.135l5.573.272A2.119,2.119,0,0,0,15.3,15.169c.249-.882,1.467-6.018,1.467-6.018s-.627-1.089-1.116-1.015-.915,1.308-1.31,2.6'%20transform='translate(-2.45%20-2.572)'/%3e%3cpath%20class='d'%20d='M.5,8.792A.729.729,0,0,1,1.229,8H2.62a.729.729,0,0,1,.729.729V15.65a.728.728,0,0,1-.729.729H1.83a.728.728,0,0,1-.726-.665Z'%20transform='translate(-1.093%20-2.536)'/%3e%3cpath%20class='d'%20d='M7.409,6.464a.792.792,0,0,1,.484-.707,5.223,5.223,0,0,0,2.172-1.622,7.85,7.85,0,0,0,.756-3.2A1.621,1.621,0,0,1,10.83.768c.1-.711,1.532.119,2.081,1a2.747,2.747,0,0,1,.3,1.592,6.581,6.581,0,0,1-.35,1.531l-.334,1.069H15.3a1.725,1.725,0,0,1,1.714,2.175L15.555,13.1a1.772,1.772,0,0,1-1.714,1.245H9.19a1.747,1.747,0,0,1-1.781-1.71Z'%20transform='translate(-2.889%20-0.5)'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e "点赞")
0;}.c{fill:%23e5e5e5;}.d,.e{fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round;}.e{stroke-width:1.2px;}%3c/style%3e%3cclipPath%20id='a'%3e%3crect%20class='a'%20width='16'%20height='16'%20transform='translate(384%20185)'/%3e%3c/clipPath%3e%3c/defs%3e%3cg%20class='b'%20transform='translate(-384%20-185)'%3e%3cg%20transform='translate(385.116%20187.233)'%3e%3cpath%20class='c'%20d='M13.636,1.064S12.024,6.769,9.732,8.3A23.439,23.439,0,0,1,5.2,10.534a.9.9,0,0,0-.307,1.252.793.793,0,0,0,.949.347l.725-.263a.8.8,0,0,0,.13-.061l1.325-.774a.783.783,0,0,1,.382-.107l5.214-.084a.789.789,0,0,0,.545-.233,2.809,2.809,0,0,0,.795-1.117c.047-.41.012-5.944,0-7.343A3.3,3.3,0,0,0,14.179.921c-.161-.064-.543.142-.543.142'%20transform='translate(-0.873%200.408)'/%3e%3cpath%20class='d'%20d='M12.371.5H2.629A2.139,2.139,0,0,0,.5,2.65V9.514a2.139,2.139,0,0,0,2.129,2.15h.483a.708.708,0,0,1,.7.711.7.7,0,0,0,1.018.636l2.216-1.119A2.106,2.106,0,0,1,8,11.664h4.369A2.14,2.14,0,0,0,14.5,9.514V2.65A2.14,2.14,0,0,0,12.371.5Z'%20transform='translate(-0.5%20-0.5)'/%3e%3cg%20transform='translate(3.349%205.024)'%3e%3cline%20class='e'%20y2='1.116'/%3e%3cline%20class='e'%20y2='1.116'%20transform='translate(3.721)'/%3e%3cline%20class='e'%20y2='1.116'%20transform='translate(7.443)'/%3e%3c/g%3e%3c/g%3e%3c/g%3e%3c/svg%3e "评论")
0
346EchoEar: An AI pet that listens, moves, and cares
EchoEar is an intelligent AI development kit. It is suitable for voice interaction products that require large model capabilities, such as toys, smart speakers, and smart central control systems.
jf_52901525110
278把街机塞进 15.6 寸小屏幕：Mai Pico，用树莓派 Pico 复刻 Maimai 手台
有没有在机厅被 Maimai 的转盘+触摸 combo 支配过？打完一局，钱包空了，手也抽筋了。回家想练歌，却发现模拟器要么手感离谱，要么整套设备比房租还贵。今天聊的 GitHub 项目 Mai Pico，就是一位国内大佬“whowechina”送给所有手残党的礼物：只用一张 15.6 寸便携屏、几块 3D 打印件和一颗树莓派 Pico，就能搓出一台「麻雀虽小、五脏俱全」的 Maimai Mini
HQ_38671340230
257我把流体模拟，做成了一张名片
这是一个可以运行流体隐式粒子（FLIP）模拟的名片项目。
Hubert010
269AnyShake 地震监测系统
AnyShake Explorer 是一款开源、专业级的地震监测系统。在一个“黑箱”、价格高昂的系统已成常态的领域，Explorer 改变了这一切。
HQ_38671340000
272Canta-Cart 卡片拇指琴
Canta-Cart 是一件触摸式乐器/合成器。它仅有标准 ID-1 卡片大小（85.6 × 53.98 mm），是一个可以随身携带的小乐器，能成为任何人手里的小玩具，亦能在熟练玩家的手中大显神通。
HQ_38671340010
304600 V 转 24 V的 DC/DC 转换器
这是一款信用卡大小的DC/DC转换器，可将 600 伏电压转换为 24 伏电压，具有节能、低成本和节省空间的特点。
HQ_38671340110
208PCB 应变片（Strain Gauge）
将 PCB 本身作为传感元件的应变测量装置，通过检测 PCB 变形引起的电学特性变化来测量机械应变或位移。
HQ_38671340000
274anyon_e：一款高度集成的开源 RK3588 笔记本电脑，配有世界上最薄的 QWERTY 无线机
Byran Huang 从零开始打造的开源笔记本电脑，基于 RK3588，搭载 13.3 英寸 4K AMOLED 屏、Cherry MX 机械键盘，厚度 <18mm，可以运行 7B 的大模型，续航约 7 小时。
HQ_38671340000
478HPM6P41BuckBoost 开发板之硬件设计篇
作者 Alipay 是一名电力电子与电力传动专业的准研究生，以浓厚的兴趣为驱动，成为了一位热衷于DIY创作的动手能手。长期活跃于各类电气控制比赛，酷爱钻研前沿技术，并沉浸于从方案构思、设计实现到调试验收的全过程，享受将创意化为现实的成就感。
Hubert231
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